Book excerpt: Divided into three sections, the book first treats in detail the technologies, concepts, and standards needed to use dynamic HTML for users running all the popular late model browsers: version 4.0 and higher. This section also discusses the implementation and development of HTML, cascading style sheets, competing models of the DOM, and the JavaScript/JScript/ECMAScript techniques needed to control it. The second section teaches Web designers how to use DHTML to develop a dynamic site, focusing on implementation issues related to maintaining cross-platform compatibility. A tutorial in this section shows readers how to create a completely interactive Web site, ready to post on the Web. The third and final section provides alternate ways to use functions and features similar to those used in the second section.